• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 33 subscribers
  • Views 333 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TIOS101: OUT pull-up/down current

Oba
Genius 17745 points

Part Number: TIOS101

Hello,

TOIS101 datasheet specifies "OUT pull-up/down current" as 50uA.
My customer would like to know where this leakage current come from in the device to understand this device behavior.
Could you please explain it?

Regards,
Oba

  • +1
    TI__Mastermind 26836 points

    Hi Oba-san,

    When EN is low, there is still some very slight biasing that might show up on OUT for the TIOS101. In other words, if EN = LOW, IN = LOW, and you force OUT = HIGH, the leakage current here is pull-down current. Alternatively, if EN = LOW, IN = HIGH, and you force OUT = LOW, the leakage current in that case is pull-up current.

    If IN = OUT then you should not see leakage pull-up or pull-down current on this pin.

    Best,

    Danny